Rapid cooling mechanism for heat dissipation of voltage regulating rectifier

Abstract

The utility model relates to the technical field of voltage regulating rectifiers, and discloses a voltage regulating rectifier heat dissipation rapid cooling mechanism comprising a housing, the top of the housing is fixedly connected with a cooling box, the interior of the housing is fixedly connected with a transformer, and the front side of the cooling box is fixedly connected with an air inlet cylinder. A plurality of cooling plates are fixedly connected to the interior of the cooling box, a filter plate is fixedly connected to the interior of the air inlet barrel, a supporting plate is fixedly connected to the interior of the air inlet barrel, an exhaust fan is fixedly connected to the front side of the supporting plate, and a fan is fixedly connected to the output end of the exhaust fan. According to the utility model, the exhaust fan is started to enable the fan to rotate, external air is sucked into the air inlet cylinder, the air is cooled through the cooling plate, the cooled air is discharged into the shell through the air inlet pipe, and heat dissipation is uniform through the flow deflectors, so that the function of cooling the voltage-regulating rectifier is achieved, the heat dissipation is uniform, and the service life of the voltage-regulating rectifier is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to voltage regulator rectifier technical field especially relates to voltage regulator rectifier heat dissipation quick cooling mechanism. BACKGROUND

[0002] Voltage regulator rectifier as the key equipment in the power electronics field, its core function is to convert alternating current into direct current, and according to actual demand, the output voltage is accurately controlled, in the various power supply scenes of industrial production, transportation and daily life, voltage regulator rectifier guarantees that electrical equipment can stably run under suitable direct current voltage, and its internal structure is complex, and multiple key components are cooperated, including core control element, cooperate transformer and filter capacitor assembly, realize the voltage regulation and rectification process of alternating current, along with electrical equipment towards high power, small type development, voltage regulator rectifier will produce a large amount of heat in the running process, if these heat cannot be promptly dissipated, will lead to the equipment temperature sharp rise, and then causes a series of serious problems, too high temperature can make the performance parameter of electronic component drift, reduce the reliability and stability of equipment, long-term in high temperature environment, it can also accelerate the aging of component, shorten the service life of equipment, cause equipment damage and production accident, therefore, heat dissipation quick cooling mechanism emerges as the times require, becomes the key supporting facilities of guaranteeing the normal operation of voltage regulator rectifier.

[0003] The heat dissipation quick cooling mechanism is a system specially designed for efficiently dissipating the heat generated by the voltage regulator rectifier, which is usually composed of a radiator, a cooling fan and a cooling liquid circulating device. The traditional heat dissipation method relies solely on natural heat dissipation, which only relies on heat conduction and heat convection between the equipment shell and the surrounding air, and the efficiency is extremely low, which cannot meet the heat dissipation needs of high-power voltage regulator rectifiers. To solve the above problems, the existing technology uses a complex liquid-cooled heat dissipation quick cooling mechanism. Under the action of the circulating pump, the cooling liquid is kept stable and quickly circulated, ensuring continuous and efficient heat dissipation, effectively solving the shortcomings of the traditional heat dissipation method, and ensuring the stable operation of the voltage regulator rectifier. However, the cooling mechanism has a complex structure and is only suitable for the heat dissipation of a part of voltage regulator rectifiers. Moreover, the cooling pump is prone to energy waste, which is not conducive to environmental protection and energy saving. In addition, the mechanism has uneven heat dissipation, limited practicality, and difficult maintenance, resulting in a short service life. SUMMARY

[0004] To overcome the above shortcomings, the utility model provides a voltage regulator rectifier heat dissipation quick cooling mechanism, which aims to improve the uneven heat dissipation and difficult maintenance in the prior art, and to solve the problem of low practicality.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: voltage regulator heat dissipation quick cooling mechanism, including the shell, the top of the shell is fixedly connected with cooling box, the inside of the shell is fixedly connected with transformer, the front side of cooling box is fixedly connected with the air inlet tube, the inside of cooling box is fixedly connected with a plurality of cooling plate, the inside of air inlet tube is fixedly connected with filter plate, the inside of air inlet tube is fixedly connected with support plate, the front side of support plate is fixedly connected with the air extractor, the output of air extractor is fixedly connected with fan, the front side of air inlet tube is equipped with the air inlet, the left and right sides of cooling box are fixedly connected with sleeve column, the right side of sleeve column is connected with the air inlet pipe, the right side of air inlet pipe is fixedly connected with the flow vane, the outer wall of air inlet pipe is fixedly connected with the dismounting mechanism, and the dismounting mechanism is used to dismount.

[0006] As a further description of the above technical scheme:

[0007] The dismounting mechanism includes a circular ring one, the inner wall of the circular ring one is fixedly connected with the outer wall of the air inlet pipe, the left side of the circular ring one is fixedly connected with a circular ring two, the left side of the circular ring one is fixedly connected with a spring, the left side of the spring is fixedly connected with a sliding plate, the left side of the sliding plate is fixedly connected with a rack, the outer wall of the circular ring two is rotatably connected with a cylinder, the outer wall of the cylinder is fixedly connected with a gear, the gear is rotatably connected with the rack, the front side of the cylinder is fixedly connected with a strip-shaped plate, and the left side of the rack is slidably connected with a U-shaped clamping seat.

[0008] As a further description of the above technical scheme:

[0009] The front side of the shell is fixedly connected with a protective plate, and the top of the shell is provided with a heat dissipation opening.

[0010] As a further description of the above technical scheme:

[0011] The top of the cooling box is provided with a cover plate, and the bottom of the shell is fixedly connected with an antiskid pad.

[0012] As a further description of the above technical scheme:

[0013] The front side of the cooling box is fixedly connected with an emergency stop key, and the front side of the cooling box is fixedly connected with a display screen.

[0014] As a further description of the above technical scheme:

[0015] The front side of the display screen is fixedly connected with a button, and the front side of the display screen is fixedly connected with a power key.

[0016] As a further description of the above technical scheme:

[0017] The top of the cover plate is fixedly connected with a handle, and the top of the handle is fixedly connected with a rubber sleeve.

[0018] As a further description of the above technical solution:

[0019] The front side of the transformer is fixedly connected with an interface, and the front side of the protective plate is provided with a mounting hole.

[0020] The utility model has the advantages of:

[0021] 1、 in the utility model, when needing to quickly cool the voltage regulator, the exhaust fan is started to rotate, air outside is sucked into the air inlet pipe, filtered by the filter plate, and then discharged into the cooling box, cooled by the cooling plate, and then discharged into the shell through the air inlet pipe connected to the two sides of the cooling box, so that the heat dissipation is uniform, the function of cooling the voltage regulator is achieved, the heat dissipation is uniform, and the service life is prolonged.

[0022] 2、 in the utility model, when needing to maintain the pipeline, the annular spring is supported, the cylinder is rotatably connected with the annular ring, the gear is fixedly connected with the cylinder, the gear is rotated to make the rack connected with the gear slide to the right, so that the spring is compressed and shrunk, the rack is separated from the U-shaped clamping seat on the left side, the air inlet pipe can be disassembled, when needing to install the air inlet pipe, the spring is restored to the original length, the rack is inserted into the U-shaped clamping seat on the left side, the function of disassembling and assembling the pipeline at any time is achieved, maintenance is facilitated, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The front side perspective view of the quick cooling mechanism for the voltage regulator is provided.

[0024] Figure 2 The transformer partial structure split view of the quick cooling mechanism for the voltage regulator is provided.

[0025] Figure 3 The cooling plate partial structure view of the quick cooling mechanism for the voltage regulator is provided.

[0026] Figure 4 The air inlet pipe partial structure display view of the quick cooling mechanism for the voltage regulator is provided.

[0027] Figure 5 The Figure 4 enlarged view of A is provided.

[0028] LEGEND:

[0029] 1, shell; 2, dismounting mechanism; 201, round ring one; 202, round ring two; 203, spring; 204, sliding plate; 205, rack; 206, cylinder; 207, strip plate; 208, gear; 209, U-shaped clamping seat; 3, cooling box; 4, air inlet; 5, fan; 6, exhaust fan; 7, support plate; 8, filter plate; 9, air inlet cylinder; 10, cooling plate; 11, sleeve column; 12, air inlet pipe; 13, guide vane; 14, transformer; 15, interface; 16, cover plate; 17, rubber sleeve; 18, handle; 19, emergency stop key; 20, display screen; 21, button; 22, power key; 23, heat dissipation opening; 24, protective plate; 25, non-slip pad; 26, mounting hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to the drawings of the embodiments of the utility model Figure 2 , the drawings of the embodiments of the utility model Figure 3 and the drawings of the embodiments of the utility model Figure 4 , one embodiment provided by the utility model: the quick cooling mechanism of the voltage regulator rectifier heat dissipation, including shell 1, shell 1 as the basic support component of the whole cooling mechanism, protect internal elements from the influence of external environment, the top of shell 1 is fixedly connected with cooling box 3, the inside of shell 1 is fixedly connected with transformer 14, transformer 14 is the core component of voltage regulator rectifier, is responsible for the transformation and rectification of voltage, the front side of cooling box 3 is fixedly connected with air inlet cylinder 9, the inside of cooling box 3 is fixedly connected with multiple cooling plates 10, cooling plate 10 realizes heat dissipation by heat exchange with the heating element of transformer 14, the inside of air inlet cylinder 9 is fixedly connected with filter plate 8, the inside of air inlet cylinder 9 is fixedly connected with support plate 7, support plate 7 is used to fix exhaust fan 6, the front side of support plate 7 is fixedly connected with exhaust fan 6, the output end of exhaust fan 6 is fixedly connected with fan 5, fan 5 accelerates the flow of air, improves the heat dissipation efficiency, the front side of air inlet cylinder 9 is provided with air inlet 4, the left and right sides of cooling box 3 are fixedly connected with sleeve column 11, sleeve column 11 is used to fix the component of air inlet pipe 12, the right side of sleeve column 11 is communicated with air inlet pipe 12, the right side of air inlet pipe 12 is fixedly connected with guide vane 13, guide vane 13 is used to adjust the air flow direction, improves the heat dissipation effect, the outer wall of air inlet pipe 12 is fixedly connected with dismounting mechanism 2, dismounting mechanism 2 is used to dismounting;

[0032] Specific, the top of the shell 1 is fixedly connected with cooling box 3, cooling box 3 is used to contain cooling plate 10 and other heat dissipation elements, realize the rapid dissipation of heat, the front side of cooling box 3 is fixedly connected with air inlet tube 9, air inlet tube 9 as the entrance of cooling air, guide air into cooling box 3, the inside of air inlet tube 9 is fixedly connected with filter plate 8, filter plate 8 is used for filtering the impurities in the air, prevent dust from entering the cooling system, the front side of support plate 7 is fixedly connected with exhaust fan 6, exhaust fan 6 provides power, inhale external air, the front side of air inlet tube 9 is provided with air inlet 4, air inlet 4 is the entrance of external air, the right side of sleeve column 11 is communicated with air inlet pipe 12, air inlet pipe 12 guides cooling air into the inside of cooling box 3, the outer wall of air inlet pipe 12 is fixedly connected with dismounting mechanism 2, dismounting mechanism 2 is used for dismounting air inlet pipe 12 and other components, convenient for maintenance and replacement.

[0033] Please refer to the attached Figure 4 and attached Figure 5 , dismounting mechanism 2 includes ring one 201, the inner wall of ring one 201 is fixedly connected with the outer wall of air inlet pipe 12, the left side of ring one 201 is fixedly connected with ring two 202, ring two 202 is used as an auxiliary support structure, which enhances the overall stability of dismounting mechanism 2, the left side of ring one 201 is fixedly connected with spring 203, the left side of spring 203 is fixedly connected with sliding plate 204, sliding plate 204 can slide under the action of spring 203, providing power for dismounting operation, the left side of sliding plate 204 is fixedly connected with rack 205, the outer wall of cylinder 206 is rotatably connected with ring two 202, the outer wall of cylinder 206 is fixedly connected with gear 208, cylinder 206 is used as a transmission shaft, connecting gear 208 and strip plate 207, realizing power transmission, gear 208 is meshed with rack 205, the front side of cylinder 206 is fixedly connected with strip plate 207, the left side of rack 205 is slidably connected with U-shaped clamping seat 209, U-shaped clamping seat 209 is used for fixing rack 205, ensuring the stability of dismounting mechanism 2 in the locked state.

[0034] Specifically, ring one 201 is used as the main support structure of dismounting mechanism 2, the inner wall of which is fixedly connected with the outer wall of air inlet pipe 12, ensuring the stable connection between dismounting mechanism 2 and air inlet pipe 12, the left side of ring one 201 is also fixedly connected with spring 203, which plays a buffering and resetting role, making dismounting mechanism 2 more flexible during operation, the left side of sliding plate 204 is fixedly connected with rack 205, rack 205 cooperates with gear 208 to realize transmission function, the outer wall of cylinder 206 is fixedly connected with gear 208, gear 208 is meshed with rack 205, through the meshing of gear 208 and rack 205, the locking and unlocking functions of dismounting mechanism 2 are realized, the front side of cylinder 206 is fixedly connected with strip plate 207, which is used as an operating component, facilitating the rotating operation of the user.

[0035] Please refer to the attached Figure 1 and the attached Figure 2 The front side of the shell 1 is fixedly connected with a protective plate 24, which can effectively protect the internal components from external impact and pollution. The top of the shell 1 is provided with a heat dissipation opening 23. The front side of the cooling box 3 is fixedly connected with an emergency stop key 19, allowing users to quickly cut off the power supply in emergency situations, ensuring the safety of the equipment and the operator. The front side of the cooling box 3 is fixedly connected with a display screen 20. The front side of the display screen 20 is fixedly connected with a button 21, which can be used to adjust the settings of the device or perform specific functions. The front side of the display screen 20 is fixedly connected with a power key 22.

[0036] Specifically, in order to ensure that the device will not be damaged due to overheating during operation, a heat dissipation opening 23 is provided at the top of the shell 1 to facilitate heat dissipation. A display screen 20 is fixedly connected adjacent to the emergency stop key 19. The display screen 20 is used to display the working status and various parameter information of the device in real time, so that users can monitor at any time. Finally, a power key 22 is also fixedly connected on the same side of the display screen 20, which is used to control the on-off operation of the device, making the power management of the entire device simple and intuitive.

[0037] Please refer to the attached Figure 2 and the attached Figure 3 The top of the cooling box 3 is provided with a cover plate 16, which not only protects the internal items, but also facilitates the opening and closing of the user. The bottom of the shell 1 is fixedly connected with a non-slip mat 25. The top of the cover plate 16 is fixedly connected with a handle 18, so that the user can easily lift and move the cooling box 3. In order to further improve the user experience, a rubber sleeve 17 is fixedly connected to the top of the handle 18. The front side of the transformer 14 is fixedly connected with an interface 15, which can be used to connect various external devices, making the function more diversified. The front side of the protective plate 24 is provided with a mounting hole 26.

[0038] Specifically, in order to ensure the stability and durability of the cooling box 3, the bottom of the shell 1 is fixedly connected with a non-slip mat 25, which can prevent the cooling box 3 from sliding on various surfaces and ensure its stability during use. The top of the handle 18 is also fixedly connected with a rubber sleeve 17, which not only increases the comfort of gripping, but also has the effect of preventing slipping. The front side of the protective plate 24 is also provided with a mounting hole 26, which can be used to fix and install other accessories to meet different needs.

[0039] Working principle: by opening the air extractor 6, so that the fan 5 rotates, the outside air is sucked into the air inlet tube 9 inside, through the filter plate 8 filtering, the filtered air is discharged to the cooling box 3 inside, through the cooling plate 10 to cool the air, through the cooling box 3 connecting both sides of the air inlet pipe 12, the cooled air is discharged to the shell 1 inside, through the guide vane 13 makes the heat dissipation uniform, reaches the function of cooling the voltage regulator, makes the heat dissipation uniform, prolongs the life;

[0040] The spring 203 is supported by the circular ring one 201, the circular ring one 201 is fixedly connected with the circular ring one 201 on the outer wall of the air inlet pipe 12, the cylinder 206 is rotatably connected with the circular ring two 202, the gear 208 is fixedly connected with the cylinder 206, by rotating the gear 208, the rack 205 connected with the gear 208 is slid to the right, and the spring 203 is extruded, so that the spring 203 is contracted, the left side of the rack 205 is away from the U-shaped clamping seat 209, so that the air inlet pipe 12 can be disassembled, when the air inlet pipe 12 needs to be installed, the external force can be removed, so that the spring 203 restores the length, so that the left side of the rack 205 is inserted into the U-shaped clamping seat 209, which can disassemble and install the pipeline at any time, is convenient to maintain, and the practicability is enhanced.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. in the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A quick cooling mechanism for a voltage regulator rectifier, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected with a cooling box (3), the inside of the shell (1) is fixedly connected with a transformer (14), the front side of the cooling box (3) is fixedly connected with an air inlet cylinder (9), the inside of the cooling box (3) is fixedly connected with a plurality of cooling plates (10), the inside of the air inlet cylinder (9) is fixedly connected with a filter plate (8), the inside of the air inlet cylinder (9) is fixedly connected with a supporting plate (7), the front side of the supporting plate (7) is fixedly connected with an air extractor (6), the output end of the air extractor (6) is fixedly connected with a fan (5), the front side of the air inlet cylinder (9) is provided with an air inlet (4), the left and right sides of the cooling box (3) are fixedly connected with sleeve columns (11), the right side of the sleeve column (11) is communicated with an air inlet pipe (12), the right side of the air inlet pipe (12) is fixedly connected with a flow guide vane (13), the outer wall of the air inlet pipe (12) is fixedly connected with a dismounting mechanism (2), and the dismounting mechanism (2) is used for dismounting.

2. The voltage regulator rectifier heat sink quick cooling mechanism of claim 1, wherein: The dismounting mechanism (2) comprises a circular ring one (201), the inner wall of the circular ring one (201) is fixedly connected with the outer wall of the air inlet pipe (12), the left side of the circular ring one (201) is fixedly connected with a circular ring two (202), the left side of the circular ring one (201) is fixedly connected with a spring (203), the left side of the spring (203) is fixedly connected with a sliding plate (204), the left side of the sliding plate (204) is fixedly connected with a rack (205), the outer wall of the circular ring two (202) is rotatably connected with a cylinder (206), the outer wall of the cylinder (206) is fixedly connected with a gear (208), the gear (208) is rotatably connected with the rack (205), the front side of the cylinder (206) is fixedly connected with a strip-shaped plate (207), and the left side of the rack (205) is slidably connected with a U-shaped clamping seat (209).

3. The voltage regulator rectifier heat sink quick cooling mechanism of claim 1, wherein: The front side of the shell (1) is fixedly connected with a protective plate (24), and the top of the shell (1) is provided with a heat dissipation opening (23).

4. The voltage regulator rectifier heat sink rapid cooling mechanism of claim 1, wherein: The top of the cooling box (3) is provided with a cover plate (16), and the bottom of the shell (1) is fixedly connected with an anti-skid pad (25).

5. The voltage regulator rectifier heat sink rapid cooling mechanism of claim 1, wherein: The front side of the cooling box (3) is fixedly connected with an emergency stop key (19), and the front side of the cooling box (3) is fixedly connected with a display screen (20).

6. The voltage regulator rectifier heat sink quick cooling mechanism of claim 5, wherein: The front side of the display screen (20) is fixedly connected with a button (21), and the front side of the display screen (20) is fixedly connected with a power key (22).

7. The voltage regulator rectifier heat sink rapid cooling mechanism of claim 4, wherein: The top of the cover plate (16) is fixedly connected with a handle (18), and the top of the handle (18) is fixedly connected with a rubber sleeve (17).

8. The voltage regulator rectifier heat sink rapid cooling mechanism of claim 3, wherein: The front side of the protective plate (24) is provided with a mounting hole (26). The front side of the protective plate (24) is provided with a mounting hole (26).

Images